Processor filter
For example a typical Processor Filter would have an Expression Tree that selected all Streams of type Raw Events in a particular
Feed
Feed
A Pipeline can have multiple Processor Filters. Filters can be enabled/disabled independently of their parent Processor to control processing.
See Also
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Expression tree
Expression tree
A tree of expression terms that each evaluate to a boolean (True/False) value. Terms can be grouped together within an expression operator (AND, OR, NOT).Click to see more details…
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Feed
Feed
A Feed is a means of organising and categorising data in Stroom. A Feed contains multiple Streams of data that have been ingested into Stroom or output by a Pipeline. Typically a Feed will contain Streams of data that are all from one system and have a common data format.Click to see more details…
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Pipeline
Pipeline
A Pipeline is an entity that is constructed to take a single input of stream data and process/transform it with one or more outputs. A Pipeline can have many elements within it to read, process or transform the data flowing through it.Click to see more details…
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Re-processing
Re-processing
The act of repeating the processing of a set of input data (Stream) that have already been processed at least once. Re-Processing can be done for an individual Stream or multiple Streams using a Processor Filter.Click to see more details…
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Stream
Stream
A Stream is the unit of data that Stroom works with and will typically contain many Events.Click to see more details…